
M42 Steel 3-5 Flute Corn Milling Cutter Fine Tooth for Aluminum. Premium M42 Steel Material: Processed from high-quality M42 bar, offering superior hardness and wear resistance compared to M35 or M2. High Precision Manufacturing: Accurate size with error less than 0.01um, suitable for medium and low speed precision machining. Customizable Flute Options: Available in 3, 4, or 5 flute configurations to meet specific machining requirements. Superior Toughness: Better toughness than cemented carbide tools with lower requirements for equipment and workpieces. Fast Stock Delivery: Products with stock are delivered within three days for urgent orders. OEM and ODM Services: We support OEM and ODM services, including custom powder high speed steel milling cutters.